DF

DF or df may stand for:

Geography and politics

• Distrito Federal (disambiguation) or Federal District in two countries:
  • Mexican Federal District
  • Brazilian Federal District
• Danish People's Party (Dansk Folkeparti)

In computers

• df, a Unix command to report disk space usage by filesystem
• Direction flag, a flag stored in the FLAGS register on all x86 compatible CPUs
• Dwarf Fortress, a sandbox-style computer game with world simulation and city-building elements, at current state focusing on dwarven civilization
• DeFRaG, a computer game modification
• DragonFable, a game by Artix Entertainment

Sciences and technology

• Density function, a mathematical function which has a wide range of applications such as in the study of macromolecular structure
• Methylphosphonyl difluoride, a chemical weapons precursor listed in schedule 1 of the Chemical Weapons Convention
• the chemical formula for deuterium fluoride: see for example deuterium fluoride laser
• Direction finding, a technique used to locate radio transmitters

Other

• Defender (association football)
• Disney Friends, video game
• Degrees of freedom (disambiguation), various measures
• Delta Force
• Dead Frontier, a free browser-based top down third person 3D survival horror MMORPG set in an open world

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.